Calyrex-Shadow @ Fairium Z  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Astral Barrage  
- Substitute  
- Draining Kiss  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
EVs: 116 HP / 252 Atk / 140 Spe  
Serious Nature  
- Autotomize  
- Sunsteel Strike  
- Photon Geyser  
- Earthquake  

Lugia @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Substitute  
- Toxic  
- Whirlwind  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 16 Atk / 88 Def / 152 SpD  
Careful Nature  
- Coil  
- Thousand Arrows  
- Glare  
- Dragon Tail  

Tyranitar @ Rocky Helmet  
Ability: Sand Stream  
EVs: 252 HP / 8 Atk / 136 Def / 112 SpD  
Careful Nature  
- Pursuit  
- Stealth Rock  
- Swagger  
- Iron Defense  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Hidden Power [Fire]  
- Moonblast  
- Thunder